/Engine/Source/Runtime/MovieScene/Public/EntitySystem/MovieSceneEntitySystemGraphs.h
Olog(n) time
template<typename Allocator> void GatherReferencesFrom ( const [UMovieSceneEntitySystem](API\Runtime\MovieScene\EntitySystem\UMovieSceneEntitySystem) * FromReference, [TArray](API\Runtime\Core\Containers\TArray)< [UMovieSceneEntitySystem](API\Runtime\MovieScene\EntitySystem\UMovieSceneEntitySystem) *, Allocator > & OutReferences )